I have actually given them a ton of guidance (and my labor/time) getting their property set up, I pull my fair share of weight with chores, got their horse on the same expensive feed as Mare and bought enough for both horses, set them up with the county extension office, arranged for my farrier – the nicest in the area – to take them on as clients when the farriers they were using previously were absolutely horrible, have helped with their horses with both behavioral and medical issues, etc.
The dynamic is really weird because I am so tense and anxious over their carelessness but don’t really feel like I can assert myself like I normally would because (1) I’m not paying board and we don’t have a contract, stupid of me, (2) we were/are friends, (3) I am in my 20s and they are the same age as my parents, and (4) I have tried to avoid outright telling them what to do or giving them too much unasked for advice because I already do a lot for them and have tried not to be overbearing.
FWIW when I told our previous BO that I was leaving to take Mare to their property, she said good luck, they are the type to YouTube things over getting a trainer or listening to anyone’s advice and think they know better than the professionals. That BO definitely had her own issues but I think she clocked them correctly.